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  • 03-12-2021
  • Physics
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Describe how to determine the number of electrons using the Periodic Table of the Elements

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  • 03-12-2021

Answer:

Explanation: The periodic table contains rows and columns. To find how many valence electrons are in an element, simply locate the column number that it is in, and that determines the number of valence electrons in an element. This rule works only for elements excluding the transition metals

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